Enhanced Heat Management: This LED backlight strip is engineered with advanced materials that ensure superior heat dissipation, prolonging the lifespan of your TV and maintaining consistent performance over time. Optimal Brightness and Energy Efficiency: Experience high brightness with low energy consumption. This LED strip illuminates your TV screen vividly while being energy-efficient, reducing electricity usage and environmental impact. Compatibility Confirmation Required: Before purchasing, please confirm compatibility with your TV model. This strip is designed for model UE40H5500AY. Premium Quality for Longevity: Crafted from high-quality materials, this LED strip ensures durability and reliability. It offers a long service life, minimizing the need for frequent replacements and providing value for your investment. Model-Specific Design: Tailored specifically for models D4GE-400DCB-R2 and D4GE-400DCA-R1, this LED backlight strip fits perfectly, ensuring easy installation and optimal function without the need for modifications. LED Lamp Voltage: 3V Color: White Material: Aluminum substrate Package Contents: 5 sets x LCD TV light strips Note: The package includes only the items listed above; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm. Product appearance and printed text may vary slightly between batches, but this does not affect functionality.